/**
 * reset
 */
html {
  font-size: 50px;
  -webkit-text-size-adjust: none;
  height: 100%;
}
body {
  min-height: 100%;
  font-family: "苹方", "San Francisco", "黑体", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: .28rem;
  color: #000;
}
html,
body,
header,
footer,
a,
select,
section,
div,
p,
span,
img,
input,
textarea,
li,
ul,
dl,
dt,
dd,
table,
th,
tr,
td,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
  border: none;
  outline: none;
  -webkit-touch-callout: none;
}
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  line-height: 0;
  content: "";
}
.clearfix:after {
  clear: both;
}
a {
  text-decoration: none;
  color: #000;
}
img {
  max-width: 100%;
}
li {
  list-style: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}


.flex-cont {
	display: -webkit-box;
	display: -webkit-flex;
	display: flex;
}

.flex-item {
	-webkit-box-flex: 1;
	-webkit-flex: 1;
	flex: 1;
}

.flex-ver {
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-webkit-flex-direction: column;
	flex-direction: column;
}

.flex-centerbox {
	-webkit-box-pack: center;
	-webkit-justify-content: center;
	justify-content: center;

	-webkit-box-align: center;
	-webkit-align-items: center;
	align-items: center;
}